body,html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

#title {
  margin: 0 auto;
  text-align: center;
}

#main {
  width: 21%;
  margin: 20px auto;
  text-align: center;
}

#hot-display-license-info {
  display: none;
}

#main1 {
  width: 50%;
  height: 400px;
  margin: 30px auto;
}
